Home / 33,606,047.70-50,390,409.15-13,388,447.70

Finding the Fourth Proportional to 33,606,047.70, 50,390,409.15 and 13,388,447.70

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Solution

The fourth proportional to 33,606,047.70, 50,390,409.15 and 13,388,447.70 is: 20,075,236.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,606,047.70 : 50,390,409.15 = 13,388,447.70 : x
  2. Step 2: Convert to fraction form
    33,606,047.70/50,390,409.15 = 13,388,447.70/x
  3. Step 3: Cross multiply
    33,606,047.70x = 50,390,409.15 × 13,388,447.70
  4. Step 4: Simplify right side
    33,606,047.70x = 674,649,357,486,376.38
  5. Step 5: Solve for x
    x = 674,649,357,486,376.38/33,606,047.70
  6. Step 6: Final answer
    x = 20,075,236.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.